* {
	margin: 0;
	padding: 0
}

body {
	font-size: 12px;
	font-family: "宋体", "微软雅黑";
}

ul, li {
	list-style: none;
}

a:link, a:visited {
	text-decoration: none;
}

.list {
	width: 240px;
	border-bottom: solid 1px #316a91;
	margin: 40px auto 0 auto;
	float: left;
}

.list ul li {
	background-color: #467ca2;
	border: solid 1px #316a91;
	border-bottom: 0;
}

.list ul li a {
	padding-left: 10px;
	color: #fff;
	font-size: 12px;
	display: block;
	font-weight: bold;
	height: 36px;
	line-height: 36px;
	position: relative;
}

.list ul li .inactive {
	background: url(../images/off.png) no-repeat 184px center;
}

.list ul li .inactives {
	background: url(../images/on.png) no-repeat 184px center;
}

.list ul li ul {
	display: none;
}

.list ul li ul li {
	border-left: 0;
	border-right: 0;
	background-color: #6196bb;
	border-color: #467ca2;
}

.list ul li ul li ul {
	display: none;
}

.list ul li ul li a {
	padding-left: 20px;
}

.list ul li ul li ul li {
	background-color: #d6e6f1;
	border-color: #6196bb;
}

.last {
	background-color: #d6e6f1;
	border-color: #6196bb;
}

.list ul li ul li ul li a {
	color: #316a91;
	padding-left: 30px;
}

.div-left {
	width: 300px;
	height: 120px;
	border: 1px solid #000;
	float: left
}

.container { max-width:760px;}

.left{
	width: 240px;
	border-bottom: solid 1px #316a91;
	margin: 40px auto 0 auto;
	float: left;
}

.right{
	
}

header {
    background-color:black;
    color:white;
    text-align:center;
    padding:5px;
    width:100%;
}
nav {
    line-height:30px;
    background-color:#eeeeee;
    height:125%;
    overflow:hidden;
    width:240px;
    float:left;
    padding:0px;	      
}
section {
    width:85%;
    float:left;
    padding:20px;	
    position:absolute;  	/* 这个很重要 */
    margin-left:250px;
    overflow:hidden;	 
}
footer {
    background-color:black;
    color:white;
    clear:both;
    text-align:center;
   	padding:5px;
   	/* margin-bottom:0px; */
   	height:50px;
   	overflow:hidden; 
   	vertical-align: bottom;	 
}